Hearing his words, Grace blinked for a moment before nodding hurriedly.

She slipped off the oversized shirt, letting it fall to the floor, then stepped carefully into the tub and settled herself between his legs.

Splash...

She leaned back against his chest with a soft, contented sigh.

Jake watched with an amused smile as she nestled deeper into the warm water.

Her enormous breasts, now fully buoyant, rose noticeably to the surface of the water

The soft, pale globes bobbed gently with the ripples, her pink nipples stiff and poking just above the water from the mix of warmth and arousal.

Seeing his gaze, Grace looked down at her own chest with a shy, cute expression.

"Ah... they always do this in water," she mumbled. "They feel lighter... and kind of funny when they float like this."

Jake chuckled and reached around from behind, cupping the undersides of her massive tits.

Even submerged, they felt incredibly soft and plush.

He lifted and squeezed them playfully, watching how they bobbed and jiggled when he released them.

"Mhmm~"

Grace blushed deeply but arched her back slightly, offering her chest to his hands more eagerly.

And Jake took his time.

He continued playing with her floating breasts while washing her.... squeezing, kneading, and cleaning them thoroughly with slow, milking motions.

The supple, warm flesh flowed smoothly through his palms.

He then used the warm water to gently wash her face, tenderly wiping away the last traces of dried cum from her cheeks and chin.

"Jake..." Grace whispered, her voice trembling with emotion and warmth under his gentle care.

As his hands moved over her body, Jake spoke casually, genuinely curious.

"So, Grace... how have you been surviving down here all alone? Where do you get food? This shelter seems well-prepared, but it can’t last forever, right?"

Grace hummed softly as his hands glided over her neck and shoulders, then returned to lovingly massage her floating breasts.

"Mmm... There’s actually a big storage room deeper in the shelter. It has lots of dried food, preserved fruits, smoked meat, and hard biscuits. It seem they were stocked a long time ago by whoever built this place. I’ve been very careful with the supplies as I only take a little each day."

Jake nodded, his fingers rolling her stiff nipples under the water, drawing a quiet gasp from her.

His hands then moved lower, washing her soft and slightly plump stomach before sliding between her thighs.

Grace moaned cutely and spread her legs a little wider for him.

"You’ve been living alone like this for a while, huh?" he asked, gently cleaning her soaked pussy.

Grace nodded, her golden eyes half-lidded with pleasure.

"Yes... It was lonely. I was always scared but now that you’re here, Jake... I feel safe and happy."

She leaned her head back against his shoulder, looking up at him with pure devotion as her massive tits continued to float and jiggle with every tremble of her body.

Squelch...

Then Grace let out a gasp, her eyes widening slightly as she felt his finger slowly push inside her.

"Haa~..."

Jake smiled and kissed the side of her neck as he began cleaning the inside of her pussy.

His finger was surrounded by tight, warm, wriggling flesh.

"You won’t be alone anymore. I’ll take care of you."

As he spoke, his middle finger pushed deeper into her soaking heat.

Her inner walls immediately clenched around him... hot, silky, and incredibly welcoming.

Grace let out a shaky moan, her body trembling in the water.

"Haaah... Jake...♡"

Her massive buoyant breasts jiggled and splashed lightly on the surface with every twitch.

Jake kept his other hand busy playing with them, squeezing and kneading the soft flesh while his finger gently pumped in and out of her with slow, deliberate strokes.

Her breathing grew heavier.

Her golden eyes turned glassy with pleasure as she leaned helplessly against his chest.

"Mmm... It feels so good when you touch me inside..." she whispered breathlessly. "Your finger is so deep... ahh~"

Jake smile lewdly as he curled his finger, rubbing against her sensitive inner walls while his thumb occasionally brushed over her swollen clit.

He soon added a second finger, stretching her gently as he kept thrusting at a steady rhythm.

Squelch...

Squelch...

Squelch...

The lewd, wet sounds of his fingers pumping into her echoed softly in the bath chamber.

Grace’s head fell back against his shoulder, her mouth open in a silent moan as her floating breasts bounced more noticeably with her rising pleasure.

"J-Jake... if you keep doing that... I’m going to... haa~"

Jake kissed her ear and whispered teasingly, "Go ahead. Cum for me right here in the bath. I want to feel you squeezing my fingers."

With that words, he pinched one of her stiff nipples and thrust his fingers deeper, pressing firmly against her G-spot.

Grace’s entire body suddenly tensed as she hugged his strong arm tightly.

Then a powerful orgasm crashed over her.

"Ahhhhh—!♡"

Her pussy spasmed hard around his fingers, rhythmic contractions milking him as she came.

Her massive breasts shook and splashed enticingly in the water with the force of her climax.

A long, sweet moan echoed off the stone walls as her thighs trembled uncontrollably.

After the peak passed, Grace went limp against him, breathing heavily with a blissful, lewd smile on her flushed face.

"Haaa... Haa....♡"

Jake slowly withdrew his fingers and brought them to her lips.

Without hesitation, she opened her mouth and obediently sucked them clean, tasting herself with hazy, devoted eyes.

"Mhm~"

"Good girl," Jake praised softly, stroking her wet golden hair.

He held her gently in the warm water for a few more minutes, letting her recover while occasionally bouncing and playing with her still-floating breasts.

But then Jake suddenly froze.

He realized he had lost control again.

And a flicker of suspicion rose in his mind.

Sure, he was a healthy young man, but he seemed to be losing his self-control far too easily around Grace.

Looking down at her blissful face as she gently nursed his finger, he shook his head and smiled wryly.

’Well, even if it’s because of her skill... it feels amazing for me too.’

Just as he was about to pull his finger from her mouth—

BOOOOMMM!!!

A sudden, deafening explosion rocked the entire shelter.

The walls trembled violently, and the water in the tub splashed wildly from the shockwave.